Simple spreadsheet reader for common formats: Excel (.xls, .xlsx), Open-office (.ods) and some CSV (standard, excel, tab separated). Future versions: writing and more formats.

Parse OOXML files (docx, xlsx, pptx)

A fast XLSX parser using Nokogiri

Simple command line interface to convert .xls or .xlsx files to .csv

Fast xlsx reader on top of Ox SAX parser

Just as the name says, simple writter for Office 2007+ Excel files

Easily output tabular data, be it in HTML, CSV or XLSX. Create clean table classes instead of messing with views to create nice tables.

A gem that makes SheetJS/xslx available to the Rails asset pipeline.

Parses Excel files(xls, xlsx) read by other file input plugins.

Converts Excel .xls and .xlsx files to CSV.

A fast Excel 2007/2010 (.xlsx) file parser that returns a collection of Matrix objects

DSL for creating clean CSV, XLSX, and PDF reports in Ruby. Extracted from Brighter Planet's corporate reporting system.

Ruby library and script for decrypting password-protected Microsoft Office XML files (.docx, .xlsx, etc.)

Rails Excel strategy to write xlsx files through writeexcel gem

A tool to convert xls, xlsx, ect to csv

Embulk input plugin to read xlsx files

Exctract an array of emails from various file formats (xls, xlsx, csv, txt)

Import a xlxs file

It extracts data from exported .xlsx file of SEB bank statements and generates a financial report.

Generate localizable strings from xlsx file.